Home / 7,601,847.07-10,490,718.35-4,338,596.35

Finding the Fourth Proportional to 7,601,847.07, 10,490,718.35 and 4,338,596.35

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Solution

The fourth proportional to 7,601,847.07, 10,490,718.35 and 4,338,596.35 is: 5,987,359.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,847.07 : 10,490,718.35 = 4,338,596.35 : x
  2. Step 2: Convert to fraction form
    7,601,847.07/10,490,718.35 = 4,338,596.35/x
  3. Step 3: Cross multiply
    7,601,847.07x = 10,490,718.35 × 4,338,596.35
  4. Step 4: Simplify right side
    7,601,847.07x = 45,514,992,342,188.02
  5. Step 5: Solve for x
    x = 45,514,992,342,188.02/7,601,847.07
  6. Step 6: Final answer
    x = 5,987,359.64

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.